EP2111622A4 - Flussschwellenvorrichtung für einen druckwasserreaktor - Google Patents

Flussschwellenvorrichtung für einen druckwasserreaktor

Info

Publication number
EP2111622A4
EP2111622A4 EP08729232A EP08729232A EP2111622A4 EP 2111622 A4 EP2111622 A4 EP 2111622A4 EP 08729232 A EP08729232 A EP 08729232A EP 08729232 A EP08729232 A EP 08729232A EP 2111622 A4 EP2111622 A4 EP 2111622A4
Authority
EP
European Patent Office
Prior art keywords
pressurized water
water reactor
reactor flow
flow skirt
skirt apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08729232A
Other languages
English (en)
French (fr)
Other versions
EP2111622B1 (de
EP2111622A1 (de
Inventor
John F Kielb
Richard E Schwirian
Naugab E Lee
David R Forsyth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Co LLC
CBS Corp
Original Assignee
Westinghouse Electric Co LLC
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39690458&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2111622(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Co LLC, Westinghouse Electric Corp filed Critical Westinghouse Electric Co LLC
Publication of EP2111622A1 publication Critical patent/EP2111622A1/de
Publication of EP2111622A4 publication Critical patent/EP2111622A4/de
Application granted granted Critical
Publication of EP2111622B1 publication Critical patent/EP2111622B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/086—Pressurised water reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
EP08729232.2A 2007-02-12 2008-02-07 Flussschwellenvorrichtung für einen druckwasserreaktor Not-in-force EP2111622B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88931207P 2007-02-12 2007-02-12
PCT/US2008/053250 WO2008100764A1 (en) 2007-02-12 2008-02-07 Pressurized water reactor flow skirt apparatus

Publications (3)

Publication Number Publication Date
EP2111622A1 EP2111622A1 (de) 2009-10-28
EP2111622A4 true EP2111622A4 (de) 2012-05-23
EP2111622B1 EP2111622B1 (de) 2016-04-20

Family

ID=39690458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08729232.2A Not-in-force EP2111622B1 (de) 2007-02-12 2008-02-07 Flussschwellenvorrichtung für einen druckwasserreaktor

Country Status (9)

Country Link
US (1) US9305668B2 (de)
EP (1) EP2111622B1 (de)
JP (1) JP5497454B2 (de)
KR (1) KR20090108709A (de)
CN (1) CN101606204B (de)
BR (1) BRPI0808339B1 (de)
CA (1) CA2677647C (de)
WO (1) WO2008100764A1 (de)
ZA (1) ZA200905171B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012149996A (ja) * 2011-01-19 2012-08-09 Toshiba Corp 加圧水型原子炉
CN103377735B (zh) * 2012-04-27 2016-08-03 上海核工程研究设计院 一种反应堆下部堆内构件
CN103871500B (zh) * 2012-12-14 2016-08-10 中国核动力研究设计院 一种核反应堆下腔室筒状流量分配装置
CN103871502A (zh) * 2012-12-14 2014-06-18 中国核动力研究设计院 一种核反应堆下腔室筒式流量分配装置
CN103177782B (zh) * 2013-01-08 2015-08-26 上海核工程研究设计院 一种反应堆下部堆内构件
CN103177780B (zh) * 2013-01-14 2015-11-25 上海核工程研究设计院 一种压水核反应堆流量分配装置
CN104409114B (zh) * 2014-12-12 2017-05-31 中国科学院合肥物质科学研究院 一种用于池式强迫循环反应堆的流量分配装置
US10438705B2 (en) 2014-12-29 2019-10-08 Terrapower, Llc Fission reaction control in a molten salt reactor
CN104637553A (zh) * 2015-01-28 2015-05-20 中科华核电技术研究院有限公司 流量分配装置及具有该装置的核反应堆组件
US10867710B2 (en) 2015-09-30 2020-12-15 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
WO2017192463A2 (en) 2016-05-02 2017-11-09 Terrapower, Llc Improved molten fuel reactor thermal management configurations
US10923238B2 (en) 2016-11-15 2021-02-16 Terrapower, Llc Direct reactor auxiliary cooling system for a molten salt nuclear reactor
FR3075448B1 (fr) * 2017-12-19 2020-01-03 Electricite De France Ensemble de tranquillisation de flux de reacteur nucleaire
CA3092142A1 (en) 2018-03-12 2019-11-28 Terrapower, Llc Reflectors for molten chloride fast reactors
WO2021133797A1 (en) * 2019-12-23 2021-07-01 Terrapower, Llc Molten fuel reactors and orifice ring plates for molten fuel reactors
US11728052B2 (en) 2020-08-17 2023-08-15 Terra Power, Llc Fast spectrum molten chloride test reactors
CA3217129A1 (en) * 2021-04-27 2022-11-17 Matthew W. Ales Space nuclear propulsion reactor aft plenum assembly
CN114005555B (zh) * 2021-10-22 2024-02-20 中国原子能科学研究院 反应堆及其堆芯熔融物收集装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990349A (en) * 1955-09-12 1961-06-27 Walter G Roman Reactor
GB913653A (en) * 1958-01-31 1962-12-19 Babcock & Wilcox Co Improvements in or relating to nuclear reactors
US3623948A (en) * 1968-04-25 1971-11-30 Babcock & Wilcox Co Pressurized-water nuclear reactor
JPS62266492A (ja) * 1986-05-14 1987-11-19 株式会社東芝 原子炉
EP0328447A1 (de) * 1988-02-11 1989-08-16 Framatome Untere Einbauten eines Kernreaktors
EP1489624A2 (de) * 2003-06-18 2004-12-22 Mitsubishi Heavy Industries, Ltd. Kernreaktorinnenaufbau

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548222A (en) * 1965-12-29 1970-12-15 Gen Electric Thermionic power generation apparatus
US4557891A (en) * 1977-03-02 1985-12-10 Combustion Engineering, Inc. Pressurized water reactor flow arrangement
US4649609A (en) 1983-12-30 1987-03-17 Westinghouse Electric Corp. Apparatus and process for providing an alternate coolant path in the core of a nuclear reactor
US4759904A (en) 1986-04-04 1988-07-26 Westinghouse Electric Corp. Pressurized water reactor having improved calandria assembly
US5267285A (en) * 1992-06-24 1993-11-30 Westinghouse Electric Corp. Apparatus for suppressing formation of vortices in the coolant fluid of a nuclear reactor and associated method
DE4308364A1 (de) * 1993-03-16 1994-09-22 Siemens Ag Druckwasserreaktor mit individuell angepaßter Druckverteilung im Kühlmittel
US5436945A (en) * 1993-12-03 1995-07-25 Combustion Engineering, Inc. Shadow shielding
JPH0862372A (ja) * 1994-08-18 1996-03-08 Mitsubishi Heavy Ind Ltd 加圧水型原子炉の炉内構造
JP4220845B2 (ja) * 2003-07-01 2009-02-04 三菱重工業株式会社 原子炉の炉内構造
JP4202197B2 (ja) * 2003-06-18 2008-12-24 三菱重工業株式会社 原子炉の炉内構造
JP4202200B2 (ja) * 2003-07-02 2008-12-24 三菱重工業株式会社 原子炉の炉内構造
JP4358561B2 (ja) * 2003-06-26 2009-11-04 三菱重工業株式会社 原子炉の冷却材供給構造

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990349A (en) * 1955-09-12 1961-06-27 Walter G Roman Reactor
GB913653A (en) * 1958-01-31 1962-12-19 Babcock & Wilcox Co Improvements in or relating to nuclear reactors
US3623948A (en) * 1968-04-25 1971-11-30 Babcock & Wilcox Co Pressurized-water nuclear reactor
JPS62266492A (ja) * 1986-05-14 1987-11-19 株式会社東芝 原子炉
EP0328447A1 (de) * 1988-02-11 1989-08-16 Framatome Untere Einbauten eines Kernreaktors
EP1489624A2 (de) * 2003-06-18 2004-12-22 Mitsubishi Heavy Industries, Ltd. Kernreaktorinnenaufbau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008100764A1 *

Also Published As

Publication number Publication date
KR20090108709A (ko) 2009-10-16
US20150310943A1 (en) 2015-10-29
US9305668B2 (en) 2016-04-05
BRPI0808339A2 (pt) 2014-07-29
EP2111622B1 (de) 2016-04-20
CA2677647C (en) 2017-01-03
WO2008100764A1 (en) 2008-08-21
JP2010518402A (ja) 2010-05-27
ZA200905171B (en) 2011-11-30
JP5497454B2 (ja) 2014-05-21
CA2677647A1 (en) 2008-08-21
CN101606204A (zh) 2009-12-16
BRPI0808339B1 (pt) 2018-07-24
EP2111622A1 (de) 2009-10-28
CN101606204B (zh) 2012-08-22

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